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Uveitis and white dot syndromes

Acute zonal occult outer retinopathy

AZOOR

2:2912 visual cues2 clinical photos

In this image

Each number marks an object in the image and the finding it stands for.

  1. ZooAcute zonal occult outer retinopathy
  2. WomanClassically young women
  3. GlassesCharacteristic association with myopia
  4. First cageTypically acute unilateral onset
  5. Second cageAbout 75% progress to bilateral involvement
  6. FlashesPhotopsias
  7. Dark zoneZonal scotoma; may enlarge over weeks to months
  8. BlindfoldEnlarged blind spot
  9. Outer viewFundus may initially appear normal despite dysfunction
  10. Outer fenceOuter retinal damage; ellipsoid-zone disruption or loss
  11. Pale hubLater peripapillary RPE depigmentation / atrophy
  12. ERG testerAbnormal ERG; delayed light-adapted / 30-Hz flicker
  13. ReviewEvery marker, in order

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Clinical image credits

Openly licensed photographs used in this lesson, with what was changed.

  1. Herbort Carl P Jr, Arapi Ilir, Papasavvas Ioannis, Mantovani Alessandro, Jeannin Bruno, Lanza Michele. Acute Zonal Occult Outer Retinopathy (AZOOR) Results from a Clinicopathological Mechanism Different from Choriocapillaritis Diseases: A Multimodal Imaging Analysis. Figure 3, field crop.

    CC BY 4.0Article

    Exact RGB rectangular crop [0, 0, 370, 341] from original 730 × 667 image; no enlargement, retouching, new arrows, color adjustment or generative processing. Original markings within crop preserved.

  2. Herbort Carl P Jr, Arapi Ilir, Papasavvas Ioannis, Mantovani Alessandro, Jeannin Bruno, Lanza Michele. Acute Zonal Occult Outer Retinopathy (AZOOR) Results from a Clinicopathological Mechanism Different from Choriocapillaritis Diseases: A Multimodal Imaging Analysis. Figure 1, fundus crop.

    CC BY 4.0Article

    Exact RGB rectangular crop [0, 0, 379, 340] from original 761 × 874 image; no enlargement, retouching, new arrows, color adjustment or generative processing. Original markings within crop preserved.